I looked online for an episode guide to see how many episodes were left. If this is correct, there should be two left. And the last episode is named "To be, Part 1". So it looks like we might be left with a cliff hanger until next season.
I'm really looking forward to next week. Although the preview for next week didn't show much at all. I can't imagine the show without Clay. But I also can't imagine Jax not killing Clay. It's definitely going to be interesting.